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Lenovo P2 - Discussion | Smartphone 5.5



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DiscussionLenovo P2
PictureLenovo P2
Description | Discussion пїЅ | Purchase пїЅ | Accessories пїЅ | Marriage and Repair пїЅ | Firmware пїЅ | Unofficial firmware пїЅ | MIUI firmware пїЅ | power usage пїЅ | Camera talk пїЅ | Modification and decorations пїЅ | Lenovo Fans Club пїЅ | Lenovo P2 Owners Club пїЅ

Specifications
Screen: 5.46 "Full HD, pixel density 403 DPI, support for multi-touch (10 simultaneous touches). Protective glass Corning Gorilla Glass 3 (2.5D).
CPU:
Qualcomm Snapdragon 625with an integrated X9 LTE ​​modem with 4G + support, which provides a download speed of 150 Mbps (8 Cortex A53 cores with a frequency of 652 MHz to 2.016 GHz. 14 Nm FinFET technical process. 550 MHz graphics accelerator with OpenGL ES support 3.1 and Vulkan extensions).
RAM (RAM): 3/4 GB, LPDDR3 933 MHz.
Built-in memory: 32 GB / (64 GB - Chinese version) + MicroSD (support for memory cards up to 128 GB).
Sim cards: 1 slot - nanoSIM, 2 slot - nanoSIM or memory card. 1 radio module
Communications:
Wi-Fi 2.4 / 5 GHz
4G network (LTE Cat.6 - 300 MB / s): TDD LTE Band 39/41 (for PRC only)
TDD LTE Band 38/40
FDD LTE Band 1/3/4/5/7/8/20/28
CDMA 2000 850 (for PRC only)
TD-SCDMA TD2000 / TD1900 (China only)
CDMA 850 (only for PRC)
Navigation: QualcommВ® IZat в„ў Gen8C module (GPS / A-GPS / GLONASS / BeiDou).
Cameras: The main - Sony IMX258 : contains 5 lenses made of composite material, dual LED flash. Frontal - OV5695 .
Operating system: Android 6.0.1 (VibeUI 3.5 shell), Android 7.0.
Audio: 1 1.5 W speaker (85 dB), TI TAS 2555 audio amplifier. Built-in Qualcomm Aqstic central audio processor that can play audio files up to 192 kHz / 24-bit. Dolby 5.1 support.
Battery: 5100 mAh Non-removable lithium polymer. The technology of fast charging "Turbo Power" fully complies with the specifications of Mediatek Pump Express Plus 5V / 7V / 9V / 12V-2A (10 hours of operation of the device after 15 minutes of charging).
Missed events indicator: There is (LED - 7 colors to choose from).
Sensors: Gravity, linear acceleration, magnetic field, orientation, vector rotation, movement, step counter, step detector.
Ports: 3.5 mm headphone jack.
Specific radio absorption coefficient SAR: 0.816.
Equipment (may vary depending on the region): Screen protector, black headset, charger, cable, OTG adapter, envelope with documentation and a clip for a SIM card tray.
Additionally:
Fingerprint scanner supports gestures. Onscreen buttons. All-metal case. Operating time from one charge - 12-15 hours of screen operation for 2–3 days. (mainly when using 3G-4G networks). Noise Reduction (2nd microphone). Dedicated key to go into power saving mode. The "Fluence HD noise cancellation" technology improves the quality of the reproduced audio stream due to "smart" noise removal "on the fly" at the hardware level.VR mode support(the virtual reality).
Presented at IFA 2016 on September 1, 2016. The date of sale is the end of autumn 2016.
Available colors are graphite gray, golden champagne.
Photo
Attached Image

Reviews
Useful
Instructions
Increase the volume and sensitivity of the microphone
Solving the problem of synchronizing Google contacts on the stock firmware
Add the missing icons in the curtain on the firmware with the region RU | Method number 2(root required)
If the network lost the first SIM card slot
If you do not want to make a "sandwich" of the SIM card and memory card
If when connecting via Bluetooth, the authorization code entry window does not appear
If the scanner does not recognize the second and subsequent prints
Change the priority of application notifications
Instructions for unlocking a Google Account (FRP Lock)
About fingerprint unlocking
Contacting the SC about loosening screws / How to loosen yourself
Turning off the pattern request before downloading(Safe Start)
Displaying the name of the caller in 2-3 lines (requires root)
Solving the problem of Google Play (Market) with the lack of certification
Non-mechanical way to turn off / lock the screen and then unlock it with a scanner without requesting a pattern / pin
A way to improve the camera to record 4K video
Those who complain that the SIM card is not visible
Deleting a portrait mode icon in the status bar
aptx on stock firmware with custom recovery
Improving camera performance (requires root)
What you need to know about Android 6.0 smartphone users Lenovo
Emergency reboot of the smartphone when it hangs
Authentication of Chinese devices by imei
Replacing Google services to facilitate the system
Disable (freeze) applications without root
Significant improvement in sound quality transmitted via Bluetooth
Instructions for enabling / disabling the necessary band LTE

Programs
Additional Information
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Post has been editedVolkodav. - 14.08.20, 01:25
Reason for editing: Powered by the new standard section



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Read what people write.
lenovo-forums.ru



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Difast @ 07.06.18, 08:13*
MTS operator, corporate tariff, all options for VOLTE operation are included, no Volte and not close

The situation on Volte on P2 in Russia is approximately such.
Unfortunately, it was precisely in our R2 in its time due to the protracted squabbles, and did not come to a single denominator, between our Russian opposites and security services, all times for the official permission to provide VOLTE scripts developers for the Russian region were missed.
Oposhos, naturally, were for ensuring that P2 in Russia, Volte worked and not only in narrow corporate networks, but also in broader fatters in Russia.
Security services did not give good to it because it is difficult for them to track conversations on Volte, based on the wave of anti-terrorism.
As a result, according to P2, there was no agreement between them about Volte and, as a result, the necessary scenarios were not provided from the developers of P2.
In most other countries, there were no such preferences on Volte from the authorities and there all scenarios on it on P2 work in full force.
And for each separate brand, its own history of VOLTE in Russia.
Here, for example, by Leeco Leex2 by developers, all the necessary VOLTE scenarios in Russia were provided and on this device Volte works in Moscow and in St. Petersburg.
Well, and so the functionality itself Volte on P2 is laid and it is fully working.
As already mentioned above - for the cordon on P2 Volte works perfectly.

Post has been editedLenovoUser55555 - 07.06.18, 09:33
Reason for editing: Edit typos.



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* vovka36, Why do I need different firmware? I am writing only from myself, no root.
* -Sirega-, You can write anything, but behind the fence of firewood. I repeat, I am writing for myself. All conditions are met for VOLTE, but it is not.

Shl what was so excited all? On the drain, the VOLTA is not working in the Russian Federation and that's it.

Posted on 06/07/2018, 08:54:

* LenovoUser55555, Everything is absolutely so, I confirm, yesterday, a specially corporate sim card stuck and configured everything, it is shorter than you.



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* difast The question was about the support, so he supports, and the fact that in Russia it does not start so this is the second question.



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-Sirega- @ 07.06.18, 07:55*
The question was about the support, so he supports, and the fact that in Russia it does not start so this is the second question.

Yes, of course, do not write nonsense, if it supports on paper, but it does not work in the realities, it does not work = does not support. And this is the most important question, a man asking him, counts on the fact that it will work, and not stupid in TTX registered.



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* difast ,: rolleyes: So can a person not from Russia asked a question, and for example from India, there it works great and not only there is not one video on YouTube with confirmation: P



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Difast @ 07.06.18, 07:51*
vovka36, why do I need different firmware? I am writing only from myself, no root. -Sirega-, you can write anything, but behind the fence of firewood. I repeat, I am writing for myself. All the conditions are observed for the VOLTE work, but it is not. Why was it so excited all? On the drain, the VOLTA is not working in the Russian Federation and that's it.

Different firmware meant and stock too. On it on XDA, imagine, also there are reviews about the working Volte.

And on your intonation, you were excited here. Quarrelly please.

Volte phone supports. And point. Claims are not to Lenovo, but to your special services.

Post has been editedvovka36 - 07.06.18, 09:30



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* difast , Basta, nobble dispute. Lenovo P2 as the device supports Volte! : derisive:



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* difast
It is not worth a completely in the bayonies to perceive the written here by others - sometimes there are people they write in meaning not exactly what they want to say that it turns out into unnecessary disputes.
And, nevertheless, thanks for feeding the Volte check in Russia.
It would be more likely to apparently would have had to be in the future in practice only in theory to deal with those interested on this issue (I'm surrounded by alas, there is no possibility in practice to show that Volte on P2 does not work in Russia, although they It is equipped).
Plus, the post flew in the post. ;)

Post has been editedLenovoUser55555 - 07.06.18, 10:19



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LenovoUSER55555 @ 07.06.18, 09:13*
Thanks for feeding the Volte check in Russia.

Yes, I basically wrote for you, because I remember your questions on this topic. Really yesterday was a great desire to launch Volte on the phone, but no. Corporate support even tormented on this issue in the evening.
By the way, I don't care anything there or in another direction, let them write, it's funny to read as shkololo.



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long did not enter this topic
Someone solved the problem with sound when writing video on the smartphone
If you are at a concert or indoors with loud music?
Otherwise, smart is fully satisfied with this jamb.



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The situation is as follows:
1 SIM (Beeline) - Source of Mobile Internet. Accordingly, 4G and mobile Internet are connected to it.
2 SIM (MegaFon) - only calls and SMS. From the very beginning in the settings stood (settings - more - mobile networks - network mode) "Auto WCDMA / GSM". Earlier on the phones on the "conversational" sim card stood 3G for the possibility of a hypothetical conversation on video call through a cellular operator. But, as I understood, Lenovo P2 is not the possibility of video calling through the opsos and the inclusion of 3G (WCDMA speaking "simample (WCDMA) is meaningless and only eating excess energy. Maybe I do not understand why, and 3G for something can be used on a "conversational" sim card.
By the way, I do not understand the current trend - the refusal to the possibility of video link through the opsos. I understand that it is displaced by video links over the Internet (what I successfully use it), but in Russia there are still telephones (not smartphones) with the possibility of video calls through the opsos and not having video communications via the Internet. And how to be with them? How to spend video call with such phones?

Post has been editedalibaster2 - 07.06.18, 13:16



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Gargantua + @ 07.06.18, 11:39*
Has anyone solved the problem with sound when writing a video on smartphone, you are at a concert or indoors with loud music?

Can I clarify the problem. Unfortunately, on Lenovo P2, the video did not write in the concern. Recorded video on the camera (Canon 640) and a Zopo ZP200 smartphone on a corporate party with hands-free music. Everywhere the result was not very. The level of music is large and quality is very far from acceptable. Probably, these are constructive limitations of microphones used - limiting the upper signal level. Perhaps and here are the same.
There is another problem. I write down the video on the street. When I say myself - the entry is close to excellent. If I write down someone a measure of 2 -3, then acceptable. But if the person I write down is 5 - 6 meters (it's on the street), then the sound is barely audible. An entry to the amateur chamber Sony (old, she is 7 - 8 years old) by sound in the same conditions - perfect.
The problem, as I have to see, in the microphone directional diagram. In the Sony chamber (this is verified) the microphones are located in the direction of the lens and narrowly controlled (directly to the place where the shooting is made), and we have on Lenovo P2 microphones have a very wide oriental diagram and write sound from all sides, and as a result of the recording "useful "The sound is lost against the background of common noise and wind.

Post has been editedalibaster2 - 07.06.18, 13:14



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It looks like a noise reduction, in the very first firmware after the release on sale, the noise was very strongly jammed all the loud and best sounds of sound, including music (when writing music, I didn't know about the voice recorder, I don't know how to no longer with him), except for the voice of the owner of the smartphone. After the firmware is updated, the noise is not so aggressive.

[

Post has been editedLuuP2 - 08.06.18, 05:15



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Good day. Please tell me how to solve the problem. After using bluetooth headset disappears the sound of the speaker. The phone is already the second, there was no such thing on the first.



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LUUP2 @ 08.06.18, 05:14*
It looks like a noise reduction, in the very first firmware after the release on sale, the noise was very strongly joined all the loud and best sounds of sound, including music (when recording video music was distorted,

When writing a video, both microphones work. Sound is written in stereo mode. No noise cancellation using the second microphone when writing video is not used. Noise reduction using the second microphone is carried out only when calling and then in the version of the conversation on the conversational speaker. When talking using a "speakerphone", the algorithm for using the second microphone is changing (the specialists say that with a speakerphone, the second microphone is used, but I have not received confirmation. I have not been confirmed. I have when recording a conversation on the speakerphone the sound is equally well recorded when talking in the main microphone And in addition).



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Alex, N'Der @ 06/08/18, 07:39*
how to solve the problem. After using bluetooth headset disappears the sound of the speaker.

This problem appears systemically (periodically, always, only once)? How do you treat this problem?
Just for about once a month some cant arises. The flash with a flashlight will fall off (to be rebooted), then the mobile Internet after Wi-Fi is not automatically turned on (to be treated with a sim card). Then the state of the second card disappears on the lock screen (there is no "communication", although the card is working. To be rebooted). But such shoals are not repeated. Maybe you just restart everything.
I had a similar problem on Zopo ZP 200. The sound periodically disappeared, both in the multimedia dynamics and in the conversational. Bluetooth is all right. After two or three months he was restored. Reboot did not help. Track from what happened and that he was treated. Now I try not to connect the headset or a wire or Bluetooth. While working.

Post has been editedalibaster2 - 08.06.18, 09:57



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* petr8484 , * ALKhod , * gobsagil ,
M



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After restarting the phone, the notification is often "Unable to connect a microSD", which offers to format the card.
Format directly on the phone tried, did not help.

Is it a symptom of breathing flash drives?



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Lkamenl @ 06/09/18, 8:01*
Is it a symptom of breathing flash drives?
Pull out from the body, connect to a PC or laptop, the sepvis-tolerance properties of the error search (like that) put a tick "automatically correct system errors" should help


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